What measures of center and spread are best used if the data is symmetrical and asymmetrical? Explain your reasoning

 If the distribution is symmetric then the mean can be used to find the center. When it is right or left with high or low outliers then the median is better to use to find the center. The best measure of spread when the median is the center is the IQR.

89

step-by-step explanation:

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere